Ferrea Competition Plus Valves have built a reputation as the industry's most reliable extreme duty valve. To manufacture the valves we use special aerospace quality alloys, including the EV8-Z18, which provides high tensile strength. An exclusive two-step slow forging process ensures proper grain flow and virtually eliminates any damage to thematerial structure. The valves are then heat-treated and stress-relieved over a 48-hour period, which is the crucial base of our molecular integrity. These valves feature avionics-quality hard chrome along with a specially applied hard tip.

Product detailed specification
Bore size	84.00mm
Stroke	89.60mm
MAHLE compression ratio (CR)	10.2:1
OEM compression ratio (CR)	10.2:1
Dome volume (CC)	-17.2cm3
Compression height (CH)	31.70mm
Pin diameter	22mm
Features	Accepts Turbo and Nitrous
Fits for	BMW - 3.0 24V Turbo (N54B30)

Manufacturer: FCP Engineering
Model: FCPRHH1525122
Profile: H-beam
C to C: 152mm
Big end diameter: 51mm
Pin diameter: 22mm
Quantity: 4 pcs., 8 pcs. ARP2000 3/8" bolts
Made of: forged steel 4340 EN24er
Advertised horsepower rating: 600HP (4 cylinder)
Advertised RPM rating: 9000RPM
Honda K24 - K24 with K20 cylinder head (CR-V/Accord)

Bore size	82.50mm
Stroke	92.80mm
Mahle compression ratio (CR)	9.5:1
OEM compression ratio (CR)	9.6:1
Dome volume (CC)	-7.10cm3
Compression height (CH)	29.60mm
Pin diameter	23mm
Features	PowerPak Plus M142 Alloy Hard Anodized Top Ring Groove For Extreme Duty Applications
Fits for	VW / Audi - 2.0 TSI EA888 (CAWA, VAWB, CCTA, CCZB, CAEA)

Pairs & PN	XP XP M5803UPR M5803LPR	XP XP MK5803UPR MK5803LPR
Quantity	5	1
Crankshaft	59.969 / 59.982	59.969 / 59.982
Housing	0.000 / 65.034	0.000 / 65.034
Max Wall	2.497	2.497
Max Length	21.699	27.541

Product detailed specification
Bore size	98.00mm
Stroke	90.50mm
JE Pistons compression ratio (CR)	10.0:1
OEM compression ratio (CR)	10.0:1
Dome volume (CC)	-1.5cm3
Compression height (CH)	29.9mm
Pin diameter	24mm
Features	Accepts Turbo and Nitrous
Fits for	MB 5.5 V8 Biturbo (M157)

For bearing clearance from [mm]: 0,018
To bearing clearance [mm]: 0,068
For housing diameter from [mm]: 61,000
To housing diameter [mm]: 61,019
Width from [mm]: 23,86
Width to [mm]: 23,96
For wall thickness from [mm]: 2,500
To wall thickness [mm]: 2,506
For shaft diameter from [mm]: 55,951
To shaft diameter [mm]: 55,970

ARP - gamintojas, kuris siūlo plačią varžtų ir smeigių gamą jūsų automobiliui. ARP pasižymi aukštos technologijos gaminiais, skirtais automobilių sportui.

Išorinis diametras - 32.97mm
Vidinis diametras - 31.00mm
Pakėliko aukštis - 26.50mm
Kojelės aukštis - 13.90mm
Kotelio storis - 7.00mm
16 vnt. FCP Engineering mechaninių vožtuvų pakėlikų
Kaltinis plienas, nitruotas sustiprintas paviršius, HRC 50
Vožtuvų pakėlikų tarpelis reguliuojamas specialiomis lėkštelėmis (lash caps), jos parduodamos atskirai

Product detailed specification
Bore size	81.50mm
Stroke	86.4mm
JE Pistons compression ratio (CR)	8.4:1
Pin diameter	22mm
Features	Tuff coated piston skirt, HD Pins
Fits for	5 cylinder Audi 2.2 Turbo 10V (MC2, 1B)

Spyruoklių duomenys:
Sumontuotos spyruoklės spaudimo jėga - 73lbs @ 38.60mm (įsiurbimo), 85lbs @ 37.20mm (išmetimo)
Nuspaustos spyruoklės spaudimo jėga - 178lbs @ 10mm (įsiurbimo), 190lbs @ 10mm (išmetimo)
Maksimalus pakėlimas - 12.50mm (įsiurbimo), 11.00mm (išmetimo)
Minimalus suspaustos spyruoklės aukštis - 24.90mm
Apkrova - 10.50lbs/mm
Išorinis diametras - 24.00mm
Vidinis diametras - 16.50mm

Į komplektą įeina:
Spyruoklės - 16 vnt. SPR-A2416